cssvr.com - dns.ninja

`cssvr.com`

DNSSEC	⚠️ Not signed
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`computersystem-jp02b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::3^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1768262507

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782285015

Subdomains

www.cssvr.com

Same first word

cssvr.com

Similar names

scsvr.net

sscvr.com

scrvs.com

csvsr.com

scsrv.net

svscr.cz

cssrv.com

crsvs.us

cssrv.co.uk

scvrs.com

svscr.ch

scrsv.cn

scvrs.org

svcsr.es

scsrv.com

rvscs.com

vrcss.com

vrscs.com

srcsv.com

svrcs.org

sscrv.com

crsvs.com

ssrvc.com

vsscr.tech

cssrv.de

svcrs.org

rsvcs.com

rssvc.com

vsrcs.com

scrsv.com

srvcs.space

cvrss.com

crsvs.net

srvcs.se

svcsr.org

srvcs.net

svcrs.com

scsvr.com

DNS History

13 records (5 active, 8 former)

●NS01.dnsv.jp2026-03-27 → 2026-06-24 · 3 obs

○ 2017-06-08 08:02:18
● 2026-03-27 12:58:12
● 2026-06-24 07:12:48

●NS02.dnsv.jp2026-03-27 → 2026-06-24 · 3 obs

○ 2017-06-08 08:02:18
● 2026-03-27 12:58:12
● 2026-06-24 07:12:48

●NS03.dnsv.jp2026-03-27 → 2026-06-24 · 3 obs

○ 2017-06-08 08:02:18
● 2026-03-27 12:58:12
● 2026-06-24 07:12:48

●NS04.dnsv.jp2026-03-27 → 2026-06-24 · 3 obs

○ 2017-06-08 08:02:18
● 2026-03-27 12:58:12
● 2026-06-24 07:12:48

○NS2nd.dnsv.jp2015-06-09 → 2017-06-08 · 5 obs

○ 2007-11-11 05:40:24
● 2015-06-09 18:48:00
● 2017-06-08 08:02:18
○ 2026-03-27 12:58:12
○ 2026-06-24 07:12:48

○NSdns25.register.com2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 05:40:24
○ 2015-06-09 18:48:00
○ 2026-06-24 07:12:48

○NSdns26.register.com2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 05:40:24
○ 2015-06-09 18:48:00
○ 2026-06-24 07:12:48

○NSns1.cssvr.com2015-06-09 → 2017-06-08 · 5 obs

○ 2007-11-11 05:40:24
● 2015-06-09 18:48:00
● 2017-06-08 08:02:18
○ 2026-03-27 12:58:12
○ 2026-06-24 07:12:48

○MX207.71.209.161.cssvr.com2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 05:40:24
○ 2015-06-09 18:48:00
○ 2026-06-24 07:12:48

●MXcomputersystem-jp02b.mail.protection.outlook.com2026-03-27 → 2026-06-24 · 3 obs

○ 2017-06-08 08:02:18
● 2026-03-27 12:58:12
● 2026-06-24 07:12:48

○MXmail.cssvr.com2015-06-09 → 2017-06-08 · 5 obs

○ 2007-11-11 05:40:24
● 2015-06-09 18:48:00
● 2017-06-08 08:02:18
○ 2026-03-27 12:58:12
○ 2026-06-24 07:12:48

○A203.196.23.1162015-06-09 → 2017-06-08 · 5 obs

○ 2007-11-11 05:40:24
● 2015-06-09 18:48:00
● 2017-06-08 08:02:18
○ 2026-03-27 12:58:12
○ 2026-06-24 07:12:48

○A207.71.209.1862007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 05:40:24
○ 2015-06-09 18:48:00
○ 2026-06-24 07:12:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cssvr.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.34.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssvr.com (unsigned zone)

⏱️ Timing

Total: 1098ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`computersystem-jp02b.mail.protection.out`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Hierarchy

www.cssvr.com is a subdomain of cssvr.com.

Name Servers

Four name servers handle the delegation for cssvr.com: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

The name servers of cssvr.com overlap at least partially with those of other domains — among them epass.jp, aoikawasaki.com, unicask.jp and two more.

Host names pointing to two IP addresses:

01.dnsv.jp resolves to two addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp resolves to two addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp resolves to two addresses: 157.7.35.53 and 2400:8500:3fff::53.

Host names resolving to a single IP address:

The hostname 02.dnsv.jp resolves to 157.7.33.53.

Mail Servers

cssvr.com uses one mail server — computersystem-jp02b.mail.protection.outlook.com.

The MX records for cssvr.com match those of other domains — including iberaku.com and computer-system.jp.

computersystem-jp02b.mail.protection.outlook.com has 8 IP addresses: 52.101.124.0, 52.101.124.1, 52.101.124.5 plus 5 more.